Zobrazeno 1 - 10
of 15 000
pro vyhledávání: '"Jiang Yan"'
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 84, Iss 5, Pp 1-10 (2024)
Abstract In this paper, we present an improved calculation for the decay rate of the rare Z-boson decay into $$J/\psi + J/\psi .$$ J / ψ + J / ψ . This decay is dominated by the photon fragmentation mechanism, i.e., the transition $$Z\rightarrow J/
Externí odkaz:
https://doaj.org/article/8f3be7703d134312ad1ada623ca06bc7
Publikováno v:
Shanghai yufang yixue, Vol 36, Iss 4, Pp 382-385 (2024)
ObjectiveTo comprehensively analyze the impact of health literacy on fourth-grade students in a primary school in Changning District through the implementation of interactive interventions, providing a theoretical basis for the effective implementa
Externí odkaz:
https://doaj.org/article/cd07e2bff6474c29b7481a721c463b21
Autor:
Wu Jialong, Li Hongju, Deng Ting, Luo Sihua, Hu Jie, Zhang Zijian, Niu Chengyu, Wang Kai, Jiang Yan, Su Shaoqing
Publikováno v:
Redai dili, Vol 44, Iss 3, Pp 379-392 (2024)
The protection of historical and cultural heritage sites is the main focus of land space planning and use control. Its protection and utilization are important for promoting the revitalization of rural culture and building a pattern of historical and
Externí odkaz:
https://doaj.org/article/046c81a73414499a9a4872d89d5f0cfd
Publikováno v:
Physics Letters B, Vol 853, Iss , Pp 138664- (2024)
In this paper, we present an improved analysis of the top-quark pair production via the process e+e−→γ⁎→tt¯ near the threshold region up to next-to-next-to-next-to-leading order (N3LO) QCD corrections. Near the threshold region, the top-qua
Externí odkaz:
https://doaj.org/article/849fd819429b42ee985c3a7c7dc20c12
Publikováno v:
Zhongguo quanke yixue, Vol 27, Iss 01, Pp 74-78 (2024)
Background It is of great significance to clarify the characteristics of the main population served by community health service institutions for the precise reform of community health service institutions in the next step. Objective To provide accura
Externí odkaz:
https://doaj.org/article/f08f93ca27734d1fad69cdc5c6dc03ac
On-line Mass Spectrometric Characterization of Key Intermediates in Luminol Electrochemiluminescence
Autor:
YU Kai, QIAO Zhi-yuan, ZHANG Ming-wang, ZHU Qian-long, LIU Ji-lin, WANG Xue-ning, YU Qian-yun, JIANG Yan-xiao, ZHANG Hong, JIANG Jie
Publikováno v:
Zhipu Xuebao, Vol 45, Iss 1, Pp 141-148 (2024)
Due to the low oxidation potential and high electrochemiluminescence (ECL) quantum yield, Luminol has been widely applied in analytical and detection fields, especially in immunoassay, food safety and environmental monitoring. However, there is a lac
Externí odkaz:
https://doaj.org/article/e9e91796565a4c6c8b9de19e6e467354
Publikováno v:
Liang you shipin ke-ji, Vol 31, Iss 6, Pp 107-112 (2023)
To evaluate the influence of grinded particle size on the determination of aflatoxin B1(AFB1), improve the sample preparation method and the repeatability of the current national standard detection method for the determination of AFB1 of corn raw gra
Externí odkaz:
https://doaj.org/article/bac39a17953b494498553aec381621e5
Autor:
SHU Qinglin, MU Meng, ZHANG Xiangyu, ZHANG Xing, MAO Zhenqiang, LIU Heng, HUANG Wenhuan, JIANG Yan
Publikováno v:
Youqi dizhi yu caishoulu, Vol 30, Iss 6, Pp 72-79 (2023)
The low-permeability reservoir is one of the important oil production positions in Shengli Oilfield, and its reserves accounts for more than 20% of the total oilfield reserves. The low-permeability reservoir always presents characteristics such as
Externí odkaz:
https://doaj.org/article/c7a49d840aec4bed86503598a87c50dc
Publikováno v:
Shanghai Jiaotong Daxue xuebao. Yixue ban, Vol 43, Iss 10, Pp 1282-1288 (2023)
Objective·To analyze the clinical characteristics and prognostic risk factors of patients with diffuse large B-cell lymphoma (DLBCL), and evaluate the prognostic effects of autologous stem cell transplantation (ASCT) and rituximab maintenance therap
Externí odkaz:
https://doaj.org/article/d90486bdc9924d8e895167bf84be3284
Autor:
Jiang Yan
Publikováno v:
Applied Mathematics and Nonlinear Sciences, Vol 9, Iss 1 (2024)
In order to better promote the work of civic education, all other courses share the responsibility of civic education. Using information fusion technology to integrate cloud classrooms and rain classrooms, we construct a strategy to realize the fusio
Externí odkaz:
https://doaj.org/article/840a5455e2c1428f9043f903697530c8